CN204400530U - A kind of railway locomotive dynamicliquid pressure control setup - Google Patents
A kind of railway locomotive dynamicliquid pressure control setup Download PDFInfo
- Publication number
- CN204400530U CN204400530U CN201420773461.8U CN201420773461U CN204400530U CN 204400530 U CN204400530 U CN 204400530U CN 201420773461 U CN201420773461 U CN 201420773461U CN 204400530 U CN204400530 U CN 204400530U
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- jack
- master cock
- oil pipe
- hydraulic oil
- hydraulic
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Abstract
The utility model discloses a kind of railway locomotive dynamicliquid pressure control setup, it is characterized in that: comprise oil pump, total by pass valve, front-axle beam jack, hydraulic control unit, advancing jack, upright post jack, back timber thruster jack, caving shield thruster jack, face guard jack, anti-skidding jack, between described front-axle beam jack with front-axle beam jack master cock, use hydraulic oil pipe to be connected; Described hydraulic oil pipe is used to be connected between described advancing jack with advancing jack master cock; Described hydraulic oil pipe is used to be connected between described anti-skidding jack with anti-skidding jack master cock.Described jack inside is provided with hydraulic control unit, and described master cock inside is equipped with two-way valve.Described master cock is connected with using hydraulic oil pipe between oil pump, and above oil pump, is provided with total by pass valve compared with prior art, and the utility model manipulation is simple, good stability, and each hydraulic jack can manipulate separately, and purpose is strong, convenient operation.
Description
Technical field
The utility model belongs to control setup class, is specifically related to a kind of railway locomotive dynamicliquid pressure control setup.
Background technology
At present, hydraulic control system provides dynamic foundation with motor, uses Hydraulic Pump to be pressure by changes mechanical energy, promotes hydraulic oil.Change the flow direction of hydraulic oil by controlling various valve, thus promote the action that hydraulic actuating cylinder makes different stroke, different directions, complete the action needs that various equipment is different.Application number is: 201210157265.3 disclose a kind of fluid control valve, this fluid control valve comprises system main valve, this system main valve has the oil inlet be communicated with system oil sources and the actuator port be communicated with actuating unit, this oil inlet can by the first inner check valve to described actuator port unilaterally connected, and this fluid control valve also comprises the normally closed switch valve being connected to and also can switching on or off described actuator port and oil return line between described actuator port and oil return line.Application number is: 201210512712.2 brightly disclose a kind of hydraulic control circuit, this hydraulic control circuit comprises actuating unit, change-over valve, pump and fuel tank, two working oil path of actuating unit are connected with two actuator ports of change-over valve respectively, the pressure oil port of change-over valve is connected with pump and fuel tank respectively with return opening, this hydraulic control circuit also comprises proportional throttle valve, and this proportional throttle valve is serially connected on the connection oil circuit between the return opening of change-over valve and fuel tank.Also disclose a kind of hydraulic control system comprising multiple above-mentioned hydraulic control circuit parallel with one another.Also disclose a kind of corresponding fluid control valve group.To sum up two Patents have its respective advantage, and the railway locomotive dynamicliquid pressure control setup designed by me to have manipulation simple, good stability, and each hydraulic jack can manipulate separately, purpose is strong, convenient operation.
Summary of the invention
In order to solve above-mentioned Problems existing, the utility model provides a kind of railway locomotive dynamicliquid pressure control setup.
The utility model is achieved through the following technical solutions:
A kind of railway locomotive dynamicliquid pressure control setup, it is characterized in that: comprise oil pump, total by pass valve, front-axle beam jack, hydraulic control unit, advancing jack, upright post jack, back timber thruster jack, caving shield thruster jack, face guard jack, anti-skidding jack, between described front-axle beam jack with front-axle beam jack master cock, use hydraulic oil pipe to be connected; Described hydraulic oil pipe is used to be connected between described advancing jack with advancing jack master cock; Described hydraulic oil pipe is used to be connected between described upright post jack with upright post jack master cock; Described hydraulic oil pipe is used to be connected between described back timber thruster jack with back timber thruster jack master cock; Described hydraulic oil pipe is used to be connected between described caving shield thruster jack with caving shield thruster jack top master cock; Described hydraulic oil pipe is used to be connected between described face guard jack with face guard jack master cock; Described hydraulic oil pipe is used to be connected between described anti-skidding jack with anti-skidding jack master cock.
As further prioritization scheme of the present utility model, described jack inside is provided with hydraulic control unit, and described master cock inside is equipped with two-way valve.
As further prioritization scheme of the present utility model, described master cock is connected with using hydraulic oil pipe between oil pump, and above oil pump, be provided with total by pass valve compared with prior art, the beneficial effects of the utility model are: manipulation is simple, good stability, and each hydraulic jack can manipulate separately, purpose is strong, convenient operation.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is master cock schematic diagram of the present utility model;
Fig. 3 is control cock schematic diagram of the present utility model.
In figure: 1 oil pump, 2 total by pass valves, 3 face guard jack hydraulic master cocies, 4 anti-skidding jack hydraulic master cocies, 5 caving shield thruster jack hydraulic master cocies, 6 back timber thruster jack hydraulic master cocies, 7 advancing jack hydraulic control switchs, 8, upright post jack hydraulic control switch, 9 front-axle beam jack hydraulic master cocies, 10, front-axle beam jack, 11 hydraulic control units, 12 advancing jacks, 13 upright post jacks, 14 back timber thruster jacks, 15 caving shield thruster jacks, 16 face guard jacks, 17 anti-skidding jacks, 18 hydraulic oil pipes.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
As shown in Figure 1, Figure 2, Fig. 3, a kind of railway locomotive dynamicliquid pressure control setup, is characterized in that: comprise oil pump 1, total by pass valve 2, front-axle beam jack 10, hydraulic control unit 11, advancing jack 12, upright post jack 13, back timber thruster jack 14, caving shield thruster jack 15, face guard jack 16, anti-skidding jack 17.Hydraulic oil pipe 18 is used to be connected between described front-axle beam jack 10 with front-axle beam jack master cock 9; Described advancing jack 11 is connected with using described hydraulic oil pipe 18 between advancing jack master cock 7; Described upright post jack 13 is connected with using described hydraulic oil pipe 18 between upright post jack master cock 8; Described hydraulic oil pipe 18 is used to be connected between described back timber thruster jack 14 with back timber thruster jack master cock 6; Described hydraulic oil pipe 18 is used to be connected between described caving shield thruster jack 15 with caving shield thruster jack top master cock 5; Described hydraulic oil pipe 18 is used to be connected between described face guard jack 16 with face guard jack master cock 5; Described anti-skidding jack 17 and anti-skidding jack master cock 4 between use described hydraulic oil pipe 18 to be connected; Described jack inside is provided with hydraulic control unit 11, and described master cock inside is equipped with two-way valve; Use hydraulic oil pipe 18 to be connected between described master cock with oil pump 1, and above oil pump 1, be provided with total by pass valve 2.
During work, oil pump exports, and hydraulic oil pipe internal pressure increases, by controlling each function control switch, with the direction of travel of oil circuit control, to reach the flexible object controlling jack.Compared with prior art, the beneficial effects of the utility model are: manipulation is simple, good stability, and each hydraulic jack can manipulate separately, and purpose is strong, convenient operation.
More than show and describe groundwork of the present utility model, principal character and advantage.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a railway locomotive dynamicliquid pressure control setup, it is characterized in that: comprise oil pump, total by pass valve, front-axle beam jack, hydraulic control unit, advancing jack, upright post jack, back timber thruster jack, caving shield thruster jack, face guard jack, anti-skidding jack, between described front-axle beam jack with front-axle beam jack master cock, use hydraulic oil pipe to be connected; Described hydraulic oil pipe is used to be connected between described advancing jack with advancing jack master cock; Described hydraulic oil pipe is used to be connected between described upright post jack with upright post jack master cock; Described hydraulic oil pipe is used to be connected between described back timber thruster jack with back timber thruster jack master cock; Described hydraulic oil pipe is used to be connected between described caving shield thruster jack with caving shield thruster jack top master cock; Described hydraulic oil pipe is used to be connected between described face guard jack with face guard jack master cock; Described hydraulic oil pipe is used to be connected between described anti-skidding jack with anti-skidding jack master cock.
2. a kind of railway locomotive dynamicliquid pressure control setup according to claim 1, it is characterized in that: described jack inside is provided with hydraulic control unit, described master cock inside is equipped with two-way valve.
3. a kind of railway locomotive dynamicliquid pressure control setup according to claim 1, is characterized in that: described master cock is connected with using hydraulic oil pipe between oil pump, and above oil pump, be provided with total by pass valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773461.8U CN204400530U (en) | 2014-12-10 | 2014-12-10 | A kind of railway locomotive dynamicliquid pressure control setup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773461.8U CN204400530U (en) | 2014-12-10 | 2014-12-10 | A kind of railway locomotive dynamicliquid pressure control setup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204400530U true CN204400530U (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420773461.8U Expired - Fee Related CN204400530U (en) | 2014-12-10 | 2014-12-10 | A kind of railway locomotive dynamicliquid pressure control setup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204400530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477812A (en) * | 2014-12-10 | 2015-04-01 | 成都群侠科技有限公司 | Railway locomotive power hydraulic control device |
-
2014
- 2014-12-10 CN CN201420773461.8U patent/CN204400530U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477812A (en) * | 2014-12-10 | 2015-04-01 | 成都群侠科技有限公司 | Railway locomotive power hydraulic control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |